Oldham couplings / fixing selectable / 1 disc: aluminium bronze / body: stainless steel

Part Number

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Couplings/High Rigidity/Oldham/Large Shaft Diameter:Related Image

ShapeKeywayed BoreMaterialAccessory
d1, d2 (Both Sides)HubSpacer
Set ScrewMFJGWKStainless SteelAluminum BronzeSet Screw
ClampingMFJCGWKHex Socket Head Cap Screw

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
MFJGWK45-15-20
MFJCGWK55-22-25
■Set Screw
Part Numberd1, d2 Selection (d1≤d2)d3LFSet ScrewUnit Price
TypeDMTightening Torque (N • m)
MFJGWK451516182022.543.6157.5M 53.6
55202224252949.4178.5M 66.0
70252830353657.0 2010M 814.0

■Clamping
Part Numberd1, d2 Selection (d1≤d2)d3LFAClamp ScrewUnit Price
TypeDMTightening Torque (N • m)
MFJCGWK451516182022.54616.2614.5M5*10
5520222425295720.8718.5M6*15
* When the shaft diameter is small, clamp screw tightening torque should be higher than the prescribed value to prevent shaft slipping. The above tightening torque is for reference.
■Clamping
Part NumberAllowable Torque (N • m)Angular Misalignment (°)Lateral Misalignment (mm)Static Torsional Spring Constant (N • m/rad)Max. Rotational Speed (r/min)Moment of Inertia (kg • m2)Allowable Axial Misalignment (mm)Mass (g)
TypeD
MFJCGWK455010.83500050001.8 x10-4±0.3450
55751.0520003.3 x10-4±0.5800

■Set Screw
Part NumberAllowable Torque (N • m)Angular Misalignment (°)Lateral Misalignment (mm)Static Torsional Spring Constant (N • m/rad)Max. Rotational Speed (r/min)Moment of Inertia (kg • m2)Allowable Axial Misalignment (mm)Mass (g)
TypeD
MFJGWK45601165000100001.7 x10-4±0.3400
55901.21000003.3 x10-4±0.5700
701601.618000011 x10-4±0.61300

Alterations

Couplings/High Rigidity/Oldham/Large Shaft Diameter:Related Image

Part Number:  

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Part Number
MFJCGWK45-[15,​16,​18,​20]-[15,​16,​18,​20]
MFJCGWK45-[15,​16,​18,​20]-RDC[15-20/1]
MFJCGWK45-LDC[15-20/1]-[15,​16,​18,​20]
MFJCGWK45-LDC[15-20/1]-RDC[15-20/1]
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable Torque Range
(N•m)
Shaft Bore Dia. 1 d1 (or d)
(mm)
Shaft Bore Dia. 2 d2 (or d)
(mm)
O.D. D
(mm)
Overall Length
(mm)
Allowable Torque
(Nm)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Shaft Tightening Method Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment
1 9 Days 1020.01 to 50.0015 ~ 2015 ~ 2045465050000.41 to 1.00.8+0.3/-0.31.8 x10-4Clamping--
1 9 Days 1020.01 to 50.0015 ~ 20-45465050000.41 to 1.00.8+0.3/-0.31.8 x10-4Clamping-15 ~ 20
1 9 Days 1020.01 to 50.00-15 ~ 2045465050000.41 to 1.00.8+0.3/-0.31.8 x10-4Clamping15 ~ 20-
1 9 Days 1020.01 to 50.00--45465050000.41 to 1.00.8+0.3/-0.31.8 x10-4Clamping15 ~ 2015 ~ 20

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More Information

Couplings/High Rigidity/Oldham/Large Shaft Diameter:Related Image

Basic information

Series Name Oldham Type Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Standard
Max. Rotational Speed Range(r/min) 4,001 to 10,000 Features High Torsional Rigidity / High Torque Type Body Material Stainless Steel
Category Coupling Main Body Allowable Angular Misalignment(deg) 1 Buffer Part Material Aluminum Bronze
Operating Temperature(°C) -20::80

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